The cylinder-type lid opening centrifuge tube opener is designed for opening commonly used 0.2 ml, 1.5 ml, and 2 ml capped centrifuge tubes. It can be held by hand or locked onto a tube rack during opening, without needing to choose the opener's direction. While easily opening the lids, it prevents fingers from touching the tube caps. Compared to traditional manual opening, it not only saves effort and reduces work intensity but also offers a simpler and more convenient operation, particularly suitable for extraction experiments that require frequent opening of centrifuge tube caps. The opener features an integrated aluminum alloy structure and is treated with sandblasting and anodizing, available in two colors: dazzling gold and tech silver, bright and exquisite.